public override bool ValidValue(object aValue)
{
DesignByContract.Check.Require(aValue != null, string.Format(
CommonStrings.XMustNotBeNull, "aValue"));
DesignByContract.Check.Require(this.IsValid(), string.Format(
AmValidationStrings.ConstraintXIsValidGetsFalse, "CDvQuantity"));
if (this.AnyAllowed())
{
return(true);
}
DvQuantity dvQuantity = aValue as DvQuantity;
if (dvQuantity != null)
{
if (this.list != null)
{
foreach (CQuantityItem item in this.List)
{
if (item.Units == dvQuantity.Units)
{
double dvMagnitude = dvQuantity.Magnitude;
float floatValue = (float)(dvMagnitude);
if (item.Magnitude == null || item.Magnitude.Has(floatValue))
{
return(true);
}
}
}
}
else
{
// TODO: lookup allowed units for specified property
return(true);
}
}
this.ValidationContext.AcceptValidationError(this,
string.Format(AmValidationStrings.InvalidDvQuantityX, dvQuantity));
return(false);
}
private void ReadXml(CDvQuantity cDomainType)
{
reader.ReadStartElement();
reader.MoveToContent();
this.ReadXmlBase((CObject)cDomainType);
if (reader.LocalName == "assumed_value")
{
DvQuantity assumedValue = new DvQuantity();
assumedValue.ReadXml(reader);
cDomainType.AssumedValue = assumedValue;
}
if (reader.LocalName == "property")
{
cDomainType.Property = new CodePhrase();
cDomainType.Property.ReadXml(reader);
}
if (reader.LocalName == "list")
{
cDomainType.List = new OpenEhr.AssumedTypes.List<CQuantityItem>();
do
{
CQuantityItem quantityItem = new CQuantityItem();
this.ReadXml(quantityItem);
cDomainType.List.Add(quantityItem);
} while (reader.LocalName == "list" && reader.NodeType != XmlNodeType.EndElement);
Check.Assert(cDomainType.List.Count > 0, "CDvQuantity.List may not be empty.");
}
reader.ReadEndElement();
reader.MoveToContent();
}